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A skin-conformal and breathable humidity sensor for emotional mode recognition and non-contact human-machine interface

Engineering and Technology

A skin-conformal and breathable humidity sensor for emotional mode recognition and non-contact human-machine interface

T. Li, T. Zhao, et al.

Discover an innovative skin-conformal humidity sensor that not only detects emotions but also enables a non-contact human-machine interface. Developed by Tongkuai Li and colleagues, this advanced sensor adapts seamlessly to the skin, ensuring comfort and high sensitivity in recognizing emotional states through humidity changes.

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Playback language: English
Abstract
This study presents a skin-conformal and breathable humidity sensor for emotional mode recognition and non-contact human-machine interface applications. The sensor, assembled by anchoring MXenes-based composite into electrospun elastomer nanofibers coated with a patterned electrode, exhibits excellent air permeability, high sensitivity, and fast response/recovery. Its skin conformability and biocompatibility allow for comfortable long-term use, enabling the recognition of motional states and emotional modes through humidity fluctuation.
Publisher
npj Flexible Electronics
Published On
Jan 06, 2024
Authors
Tongkuai Li, Tingting Zhao, Hao Zhang, Li Yuan, Congcong Cheng, Junshuai Dai, Longwei Xue, Jixing Zhou, Hai Liu, Luqiao Yin, Jianhua Zhang
Tags
humidity sensor
emotional recognition
non-contact interface
skin conformability
biocompatibility
MXenes
elastic nanofibers

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